Calflora, a 501c3 non-profit
Distribution by County   1208    
Bromus madritensis  L.  ssp. madritensis 
Foxtail chess
Bromus madritensis ssp. madritensis is an annual grasslike herb that is not native to California.
Record Count by County

Alameda: 33 Los Angeles: 534 Sacramento: 9 Solano: 10
Amador: 17 Madera: 18 San Benito: 226 Sonoma: 22
Butte: 126 Marin: 67 San Bernardino: 311 Stanislaus: 21
Calaveras: 32 Mariposa: 159 San Diego: 920 Sutter: 8
Colusa: 15 Mendocino: 11 San Francisco: 11 Tehama: 125
Contra Costa: 44 Merced: 53 San Joaquin: 1 Trinity: 3
El Dorado: 56 Mono: 8 San Luis Obispo: 101 Tulare: 108
Fresno: 354 Monterey: 29 San Mateo: 84 Tuolumne: 271
Humboldt: 3 Napa: 7 Santa Barbara: 127 Ventura: 599
Inyo: 260 Nevada: 7 Santa Clara: 134 Yolo: 1
Kern: 181 Orange: 146 Santa Cruz: 5 Yuba: 33
Kings: 1 Placer: 26 Shasta: 12
Lake: 12 Riverside: 674 Sierra: 2

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).